Mass Effect 2 - PC Improved NPC conversation system where Commander Shepard can take matters into your own hands  interrupting or using force to get the answer required. The second act of BioWare's epic sci-fi RPG trilogy continues the story of Commander Shepard and humanity's first steps onto the galactic stage. Integration with the original Mass Effect game allows players to import saved files and contiue play with those files in Mass Effect 2. Choose from 19 different weapons, including devastating heavy weapons that can end a battle in seconds. New location based damage system allows for targeting of key weak points, blasting off limbs, igniting enemies, or cripple and disable enemy troops. Improved NPC conversation system where Commander Shepard can take matters into your own hands  interrupting or using force to get the answer required. The second act of BioWare's epic sci-fi RPG trilogy continues the story of Commander Shepard and humanity's first steps onto the galactic stage. Integration with the original Mass Effect game allows players to import saved files and contiue play with those files in Mass Effect 2. Choose from 19 different weapons, including devastating heavy weapons that can end a battle in seconds. New location based damage system allows for targeting of key weak points, blasting off limbs, igniting enemies, or cripple and disable enemy troops.